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Berry phase in Heisenberg representationWe define the Berry phase for the Heisenberg operators. This definition is motivated by the calculation of the phase shifts by different techniques. These techniques are: the solution of the Heisenberg equations of motion, the solution of the Schrodinger equation in coherent-state representation, and the direct computation of the evolution operator. Our definition of the Berry phase in the Heisenberg representation is consistent with the underlying supersymmetry of the model in the following sense. The structural blocks of the Hamiltonians of supersymmetrical quantum mechanics ('superpairs') are connected by transformations which conserve the similarity in structure of the energy levels of superpairs. These transformations include transformation of phase of the creation-annihilation operators, which are generated by adiabatic cyclic evolution of the parameters of the system.
Document ID
19950007539
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Andreev, V. A.
(Academy of Sciences (USSR) Moscow, Ussr)
Klimov, Andrei B.
(Academy of Sciences (USSR) Moscow, Ussr)
Lerner, Peter B.
(Academy of Sciences (USSR) Moscow, Ussr)
Date Acquired
September 6, 2013
Publication Date
May 1, 1994
Publication Information
Publication: NASA. Goddard Space Flight Center, Third International Workshop on Squeezed States and Uncertainty Relations
Subject Category
Thermodynamics And Statistical Physics
Accession Number
95N13952
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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